Molecular conformational space analysis using computer graphics: going beyond FRODO.
The molecular graphics program FRODO has been modified to support analytical animation of molecular dynamics trajectories. The enhanced program, mdFRODO, supports all features available in FRODO and is interfaced to GROMOS. A variety of analytical animation modes is included. Extensive coloring and atom selection features are implemented to aid the user in distinguishing features of interest in a set of conformations. Molecular conformational space can be analyzed efficiently and comprehended. Animations may be viewed in stereo, and the animated object can be overlaid with any of the standard FRODO objects. The mdFRODO program is of wide use in molecular dynamics, X-ray crystallography and two-dimensional NMR work. Examples illustrating various aspects of collective motion in protein molecules are given and discussed.
Nilsson
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Department of Physical Chemistry, University of Uppsala, Sweden.
D003196:Computer Graphics; D003198:Computer Simulation; D008958:Models, Molecular; D008968:Molecular Conformation; D012984:Software; D014961:X-Ray Diffraction